'Following the explosions in Jakarta, one of which at the hotel the team were due to stay in, and based on advice received, the directors have informed the Indonesia FA that the club can not fulfil the fixture in Jakarta on the 2009 Asian Tour,' United said in a statement.
'We are working on an advised alternative trip outside Indonesia with the promoters, and will make a further announcement when these decisions have been made. We are deeply disappointed at not being able to visit Indonesia and thank the Indonesian fans for their support. Our thoughts go to all those affected by the blasts,' the statement added.
The club had been aware of the terror threat in Indonesia due to advice from the Foreign Office warning of a 'high threat of terrorism' in the country.
Indonesia has witnessed a series of bomb attacks in recent years, including the attacks in Bali in 2002 and 2005.